"Of the major features to be added to Internet Explorer 7, possibly the most noteworthy is the addition of tabbed browsing. Built-in RSS support is another feature first introduced by Internet Explorer's competitors now slated to become part of the Microsoft browser. The company's timing is just about perfect, as RSS is only going to get more popular in the next couple of years.

If you've never tried it, tabbed browsing uses 'tabs', each of which represents a different web page. These tabs are stored under the address bar, and when clicked on, open that page in the main browser window. Instead of having multiple instances of the browser open, users can have a single IE7 browser window with tabs for each web page they are browsing."